gǔ / rén / rèn / wéi / jiào / xué / xiāng / zhǎng / lǎo / shī / hé / xué / shēng / dōu / néng / cóng / xué / xí / zhōng / shòu / yì

古人认为教学相长，老师和学生都能从学习中受益。

The ancients believed that teaching benefits both teachers and students, as both can learn from the process.